different choice of chickens what do use think?

ive posted a post about getting wlesummers or orpingtons but ive changed my mind now im goign to a petshop soon and im going to buy 2 hens and hered mu choice of what breeds i know are in wich pair would use get (both girls)
Cream legbar and light sussex
light sussex and buff sussex
buff sussex and cream legbar
or light sussex and blue bell
what do use think?

I've heard that a breeder in the UK put together the best traits for a backyard flock into one chicken---and blue eggs too, just to show how talented her was. It's the cream legbar..... So it seems you couldn't go wrong with one of those in the mix, regardless of the purpose you want your chickens for......